公开(公告)号：US20190322884A1

公开(公告)日：2019-10-24

申请号：US16312936

申请日：2017-06-22

Applicant: PolyOne Corporation ,  Spyder3D LLC

Inventor： Joseph BLOOMFIELD ,  Roger W. AVAKIAN ,  Yannan DUAN

IPC: C09D11/108 ,  B33Y70/00 ,  C08F210/02 ,  C08F232/08

Abstract: Cyclic olefin copolymer (COC) is useful as a build material for 3D printing, especially desktop 3D printing.

公开(公告)号：US20180223011A1

公开(公告)日：2018-08-09

申请号：US15754853

申请日：2016-08-22

Applicant: PolyOne Corporation

Inventor： Yannan DUAN ,  Roger W. AVAKIAN

IPC: C08F8/16

CPC classification number: C08F8/16 ,  C08F8/28 ,  C08F216/34 ,  C08G63/08 ,  C08J5/18 ,  C08J2329/14

Abstract: Copolymers of a polyvinyl butyral backbone with polylactic acid grafts and their compounds are disclosed, which can be used to produce clear, flexible and ductile bio-based films. The copolymers are amorphous and have been shown to maintain clarity, flexibility, and ductility after continuous exposure to thermal aging at 80° C. for one week.

公开(公告)号：US20150299424A1

公开(公告)日：2015-10-22

申请号：US14652054

申请日：2013-12-12

Applicant: POLYONE CORPORATION

Inventor： Roger W. AVAKIAN ,  Yannan DUAN

IPC: C08K5/1535 ,  C07D307/42

CPC classification number: C08K5/1535 ,  C07D307/42 ,  C08L67/04 ,  C08L27/06

Abstract: The reactions are disclosed of furfuryl alcohol in the presence of catalyst with aliphatic diacid esters or aliphatic diacid anhydrides to synthesize diesters and monoesters, respectively. The reaction is disclosed of the monoester in the presence of catalyst with alkanols to synthesize diesters. The two types of diesters and the monoesters are proven to be suitable as plasticizers for polymers, particularly polylactic acid. Thermoplastic compounds are disclosed using the esters as plasticizers.

Abstract translation: 公开了在催化剂存在下与脂肪族二酸酯或脂肪族二酸酐反应的糠醇以分别合成二酯和单酯的反应。 在催化剂存在下用链烷醇合成二酯，公开了单酯的反应。 两种类型的二酯和单酯被证明适合作为聚合物，特别是聚乳酸的增塑剂。 公开了使用酯作为增塑剂的热塑性化合物。

公开(公告)号：US20210395559A1

公开(公告)日：2021-12-23

申请号：US16635686

申请日：2018-08-02

Applicant: PolyOne Corporation

Inventor： Roger W. AVAKIAN ,  Yannan DUAN

IPC: C09D145/00 ,  B33Y70/00 ,  B29C64/118 ,  C09D7/65

Abstract: Cyclic olefin copolymer (COC) is useful as a build material for 3D printing, especially desktop 3D printing. Low haze and high transmission versions are a function of specific grades of styrenic block copolymer (SBC) used for impact modification.

公开(公告)号：US20170044319A1

公开(公告)日：2017-02-16

申请号：US15305817

申请日：2015-04-23

Applicant: PolyOne Corporation

Inventor： Yannan DUAN ,  Roger W. AVAKIAN

IPC: C08G73/10

CPC classification number: C08G73/10 ,  C08G73/0273 ,  C08G73/105 ,  C08G73/106 ,  C08G73/121 ,  C08G73/124 ,  C08G73/125 ,  C08L79/08

Abstract: Aliphatic polyimides are synthesized by a reaction of 2 moles of an unsaturated monoanhydride or an unsaturated diacid with both one mole of a diamine and one mole of a monoamine. Imidization of intermediates so formed from those reactions resolve to 6 possible bicyclic imidic structures bridged by monoamidic or saturated hydrocarbon spans, more likely the latter. Bio-derived monomers are particularly useful in the synthesis of the aliphatic polyimides.

Abstract translation: 脂肪族聚酰亚胺通过2摩尔不饱和单酸酐或不饱和二酸与1摩尔二胺和1摩尔单胺的反应合成。 由这些反应形成的中间体的酰亚胺化分解为由单酰胺基或饱和碳氢化合物跨越桥接的6种可能的双环酰亚胺结构，更可能是后者。 生物衍生的单体在脂族聚酰亚胺的合成中特别有用。

公开(公告)号：US20170051111A1

公开(公告)日：2017-02-23

申请号：US15305866

申请日：2015-04-23

Applicant: PolyOne Corporation

Inventor： Yannan DUAN ,  Roger W. AVAKIAN

IPC: C08G73/12 ,  C08G73/10

CPC classification number: C08G73/121 ,  C08G73/105 ,  C08G73/106 ,  C08G73/124 ,  C08G73/125 ,  C08L79/08

Abstract: Aliphatic polyimides are synthesized by a 2:1 molar ratio reaction of an unsaturated monoanhydride or an unsaturated diacid with a diamine. Bio-derived monomers are particularly useful in the synthesis of the aliphatic polyimides.

Abstract translation: 脂肪族聚酰亚胺通过不饱和单酸酐或不饱和二酸与二胺的2:1摩尔比的反应合成。 生物衍生的单体在脂族聚酰亚胺的合成中特别有用。

公开(公告)号：US20170044320A1

公开(公告)日：2017-02-16

申请号：US15305889

申请日：2015-04-23

Applicant: PolyOne Corporation

Inventor： Yannan DUAN ,  Roger W. AVAKIAN

IPC: C08G73/10

CPC classification number: C08G73/10 ,  C08G73/1046 ,  C08G73/105 ,  C08G73/106 ,  C08G73/1092

Abstract: Aliphatic polyimides are synthesized by a 1:1 molar ratio reaction of an unsaturated monoanhydride or an unsaturated diacid with a diamine. Bio-derived monomers are particularly useful in the synthesis of the aliphatic polyimides.

Abstract translation: 脂肪族聚酰亚胺通过不饱和一酸酐或不饱和二酸与二胺的1:1摩尔比的反应合成。 生物衍生的单体在脂族聚酰亚胺的合成中特别有用。